管口载荷校核.pdf

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1、12管口允许受力12.1非标压力容器包括塔器管口许用荷载表表12.1.1Class150（PN10/PN16bar）法兰管口载荷表表12.1.2Class300（PN25/PN40bar）法兰管口载荷表表12.1.3Class600（PN64/PN100bar）法兰管口载荷表图12.1.1管口受力示意图（作用于管口与壳体连接处）79表12.1.1Class150（PN10/PN16bar）法兰管口载荷表NOZZLEFORCE(kN)MOMENTS(kN·m)管口尺寸±力(kN)±力矩(kN·m)NPSDNFCFLFAMCMLMT2"500.90.91.20.20.20.33"801

2、.71.72.40.60.60.84"1002.32.33.21.11.11.56"1503.43.44.82.42.43.48"2004.74.76.64.24.25.910"2506.26.28.76.46.49.112"3007.77.710.99.49.413.314"3509.39.313.212.512.517.616"40011.111.115.716.716.723.618"45012.812.818.121.121.129.820"50014.514.520.525.225.235.622"55016.216.222.929.629.641.824"60017.9

3、17.925.333.833.847.726"65019.719.727.937.837.853.428"70021.521.530.442.142.159.530"75023.023.032.546.146.165.2注：1.容器的设计压力小于等于7Bar（G），表中的数值乘以0.8的系数。2.容器的设计温度小于等于150℃，且壁厚小于等于10mm，表中的数值乘以0.5的系数。3.管径大于等于DN800的管口受力及力矩计算结果应交由设备专业进行核算。4.所有的载荷是同时作用在接口与壳体交接点的绝对值。80表12.1.2Class300（PN25/PN40bar）法兰管口载荷表NO

4、ZZLEFORCE(kN)MOMENTS(kN·m)管口尺寸±力(kN)±力矩(kN·m)NPSDNFCFLFAMCMLMT2"501.11.11.50.20.20.33"802.02.02.90.70.71.04"1002.72.73.81.31.31.86"1504.04.05.72.92.94.18"2005.65.67.95.05.07.110"2507.47.410.47.77.710.912"3009.39.313.111.211.215.914"35011.211.215.815.015.021.216"40013.313.318.820.020.028.318"45

5、015.415.421.725.325.335.820"50017.417.424.630.230.242.722"55019.419.427.535.535.550.224"60021.521.530.440.640.657.226"65023.623.633.545.445.464.128"70025.625.636.250.450.471.330"75027.627.639.155.355.378.2注：1.管径大于等于DN800的管口受力及力矩计算结果应交由设备专业进行核算。2.所有的载荷是同时作用在接口与壳体交接点的绝对值。81表12.1.3Class600（PN64/P

6、N100bar）法兰管口载荷表NOZZLEFORCE(kN)MOMENTS(kN·m)管口尺寸±力(kN)±力矩(kN·m)NPSDNFCFLFAMCMLMT2"501.21.21.70.30.30.43"802.42.43.40.80.81.14"1003.23.24.51.51.52.16"1504.74.76.73.43.44.78"2006.56.59.25.85.88.310"2508.68.612.19.09.012.712"30010.810.815.313.113.118.614"35013.113.118.517.417.424.716"40015.515.522

7、.023.423.433.018"45017.917.925.329.529.541.820"50020.320.328.735.235.249.822"55022.722.732.141.441.458.524"60025.125.135.447.347.366.826"65027.627.639.152.952.974.828"70030.130.145.658.558.582.730"75032.232.245.664.564.591.3注：1.压力等级大于Cl